summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/couchdb/couch_httpd.erl39
-rw-r--r--src/couchdb/couch_httpd_auth.erl1
-rw-r--r--src/couchdb/couch_httpd_db.erl14
-rw-r--r--src/couchdb/couch_httpd_show.erl21
-rw-r--r--src/couchdb/couch_rep.erl10
-rw-r--r--src/couchdb/couch_rep_writer.erl3
-rw-r--r--src/couchdb/couch_util.erl14
7 files changed, 68 insertions, 34 deletions
diff --git a/src/couchdb/couch_httpd.erl b/src/couchdb/couch_httpd.erl
index c05fca45..331546eb 100644
--- a/src/couchdb/couch_httpd.erl
+++ b/src/couchdb/couch_httpd.erl
@@ -25,7 +25,7 @@
-export([start_json_response/2, start_json_response/3, end_json_response/1]).
-export([send_response/4,send_method_not_allowed/2,send_error/4, send_redirect/2,send_chunked_error/2]).
-export([send_json/2,send_json/3,send_json/4,last_chunk/1,parse_multipart_request/3]).
--export([accepted_encodings/1,handle_request_int/5]).
+-export([accepted_encodings/1,handle_request_int/5,validate_referer/1,validate_ctype/2]).
start_link() ->
% read config and register for configuration changes
@@ -321,6 +321,34 @@ vhost_global(VhostGlobals, MochiReq) ->
end,
[true] == [true||V <- VhostGlobals, V == Front].
+validate_referer(Req) ->
+ Host = host_for_request(Req),
+ Referer = header_value(Req, "Referer", fail),
+ case Referer of
+ fail ->
+ throw({bad_request, <<"Referer header required.">>});
+ Referer ->
+ {_,RefererHost,_,_,_} = mochiweb_util:urlsplit(Referer),
+ if
+ RefererHost =:= Host -> ok;
+ true -> throw({bad_request, <<"Referer header must match host.">>})
+ end
+ end.
+
+validate_ctype(Req, Ctype) ->
+ case couch_httpd:header_value(Req, "Content-Type") of
+ undefined ->
+ throw({bad_ctype, "Content-Type must be "++Ctype});
+ ReqCtype ->
+ % ?LOG_ERROR("Ctype ~p ReqCtype ~p",[Ctype,ReqCtype]),
+ case re:split(ReqCtype, ";", [{return, list}]) of
+ [Ctype] -> ok;
+ [Ctype, _Rest] -> ok;
+ _Else ->
+ throw({bad_ctype, "Content-Type must be "++Ctype})
+ end
+ end.
+
% Utilities
partition(Path) ->
@@ -367,9 +395,9 @@ qs(#httpd{mochi_req=MochiReq}) ->
path(#httpd{mochi_req=MochiReq}) ->
MochiReq:get(path).
-absolute_uri(#httpd{mochi_req=MochiReq}, Path) ->
+host_for_request(#httpd{mochi_req=MochiReq}) ->
XHost = couch_config:get("httpd", "x_forwarded_host", "X-Forwarded-Host"),
- Host = case MochiReq:get_header_value(XHost) of
+ case MochiReq:get_header_value(XHost) of
undefined ->
case MochiReq:get_header_value("Host") of
undefined ->
@@ -379,7 +407,10 @@ absolute_uri(#httpd{mochi_req=MochiReq}, Path) ->
Value1
end;
Value -> Value
- end,
+ end.
+
+absolute_uri(#httpd{mochi_req=MochiReq}=Req, Path) ->
+ Host = host_for_request(Req),
XSsl = couch_config:get("httpd", "x_forwarded_ssl", "X-Forwarded-Ssl"),
Scheme = case MochiReq:get_header_value(XSsl) of
"on" -> "https";
diff --git a/src/couchdb/couch_httpd_auth.erl b/src/couchdb/couch_httpd_auth.erl
index f8c9a346..7023e7f3 100644
--- a/src/couchdb/couch_httpd_auth.erl
+++ b/src/couchdb/couch_httpd_auth.erl
@@ -251,6 +251,7 @@ ensure_cookie_auth_secret() ->
handle_session_req(#httpd{method='POST', mochi_req=MochiReq}=Req) ->
ReqBody = MochiReq:recv_body(),
Form = case MochiReq:get_primary_header_value("content-type") of
+ % content type should be json
"application/x-www-form-urlencoded" ++ _ ->
mochiweb_util:parse_qs(ReqBody);
_ ->
diff --git a/src/couchdb/couch_httpd_db.erl b/src/couchdb/couch_httpd_db.erl
index 06d56c7b..f1514785 100644
--- a/src/couchdb/couch_httpd_db.erl
+++ b/src/couchdb/couch_httpd_db.erl
@@ -112,6 +112,7 @@ handle_changes_req(#httpd{path_parts=[_,<<"_changes">>]}=Req, _Db) ->
send_method_not_allowed(Req, "GET,HEAD").
handle_compact_req(#httpd{method='POST',path_parts=[DbName,_,Id|_]}=Req, _Db) ->
+ couch_httpd:validate_ctype(Req, "application/json"),
ok = couch_view_compactor:start_compact(DbName, Id),
send_json(Req, 202, {[{ok, true}]});
@@ -195,6 +196,7 @@ db_req(#httpd{method='GET',path_parts=[_DbName]}=Req, Db) ->
send_json(Req, {DbInfo});
db_req(#httpd{method='POST',path_parts=[DbName]}=Req, Db) ->
+ couch_httpd:validate_ctype(Req, "application/json"),
Doc = couch_doc:from_json_obj(couch_httpd:json_body(Req)),
Doc2 = case Doc#doc.id of
<<"">> ->
@@ -262,6 +264,7 @@ db_req(#httpd{path_parts=[_,<<"_ensure_full_commit">>]}=Req, _Db) ->
db_req(#httpd{method='POST',path_parts=[_,<<"_bulk_docs">>]}=Req, Db) ->
couch_stats_collector:increment({httpd, bulk_requests}),
+ couch_httpd:validate_ctype(Req, "application/json"),
{JsonProps} = couch_httpd:json_body_obj(Req),
DocsArray = couch_util:get_value(<<"docs">>, JsonProps),
case couch_httpd:header_value(Req, "X-Couch-Full-Commit") of
@@ -323,6 +326,7 @@ db_req(#httpd{path_parts=[_,<<"_bulk_docs">>]}=Req, _Db) ->
send_method_not_allowed(Req, "POST");
db_req(#httpd{method='POST',path_parts=[_,<<"_purge">>]}=Req, Db) ->
+ couch_httpd:validate_ctype(Req, "application/json"),
{IdsRevs} = couch_httpd:json_body_obj(Req),
IdsRevs2 = [{Id, couch_doc:parse_revs(Revs)} || {Id, Revs} <- IdsRevs],
@@ -367,7 +371,6 @@ db_req(#httpd{method='POST',path_parts=[_,<<"_missing_revs">>]}=Req, Db) ->
db_req(#httpd{path_parts=[_,<<"_missing_revs">>]}=Req, _Db) ->
send_method_not_allowed(Req, "POST");
-
db_req(#httpd{method='POST',path_parts=[_,<<"_revs_diff">>]}=Req, Db) ->
{JsonDocIdRevs} = couch_httpd:json_body_obj(Req),
JsonDocIdRevs2 =
@@ -586,14 +589,11 @@ db_doc_req(#httpd{method='GET'}=Req, Db, DocId) ->
end
end;
+
db_doc_req(#httpd{method='POST'}=Req, Db, DocId) ->
+ couch_httpd:validate_referer(Req),
couch_doc:validate_docid(DocId),
- case couch_httpd:header_value(Req, "Content-Type") of
- "multipart/form-data" ++ _Rest ->
- ok;
- _Else ->
- throw({bad_ctype, <<"Invalid Content-Type header for form upload">>})
- end,
+ couch_httpd:validate_ctype(Req, "multipart/form-data"),
Form = couch_httpd:parse_form(Req),
case proplists:is_defined("_doc", Form) of
true ->
diff --git a/src/couchdb/couch_httpd_show.erl b/src/couchdb/couch_httpd_show.erl
index c098f5ef..d50ca83a 100644
--- a/src/couchdb/couch_httpd_show.erl
+++ b/src/couchdb/couch_httpd_show.erl
@@ -145,7 +145,7 @@ send_doc_update_response(Req, Db, DDoc, UpdateName, Doc, DocId) ->
{200, JsonResp}
end,
- JsonResp2 = json_apply_field({<<"code">>, Code}, JsonResp1),
+ JsonResp2 = couch_util:json_apply_field({<<"code">>, Code}, JsonResp1),
% todo set location field
couch_httpd_external:send_external_response(Req, JsonResp2).
@@ -376,21 +376,6 @@ render_head_for_empty_list(StartListRespFun, Req, Etag, CurrentSeq, null) ->
render_head_for_empty_list(StartListRespFun, Req, Etag, CurrentSeq, TotalRows) ->
StartListRespFun(Req, Etag, TotalRows, null, [], CurrentSeq).
-
-% Maybe this is in the proplists API
-% todo move to couch_util
-json_apply_field(H, {L}) ->
- json_apply_field(H, L, []).
-json_apply_field({Key, NewValue}, [{Key, _OldVal} | Headers], Acc) ->
- % drop matching keys
- json_apply_field({Key, NewValue}, Headers, Acc);
-json_apply_field({Key, NewValue}, [{OtherKey, OtherVal} | Headers], Acc) ->
- % something else is next, leave it alone.
- json_apply_field({Key, NewValue}, Headers, [{OtherKey, OtherVal} | Acc]);
-json_apply_field({Key, NewValue}, [], Acc) ->
- % end of list, add ours
- {[{Key, NewValue}|Acc]}.
-
apply_etag({ExternalResponse}, CurrentEtag) ->
% Here we embark on the delicate task of replacing or creating the
% headers on the JsonResponse object. We need to control the Etag and
@@ -404,8 +389,8 @@ apply_etag({ExternalResponse}, CurrentEtag) ->
JsonHeaders ->
{[case Field of
{<<"headers">>, JsonHeaders} -> % add our headers
- JsonHeadersEtagged = json_apply_field({<<"Etag">>, CurrentEtag}, JsonHeaders),
- JsonHeadersVaried = json_apply_field({<<"Vary">>, <<"Accept">>}, JsonHeadersEtagged),
+ JsonHeadersEtagged = couch_util:json_apply_field({<<"Etag">>, CurrentEtag}, JsonHeaders),
+ JsonHeadersVaried = couch_util:json_apply_field({<<"Vary">>, <<"Accept">>}, JsonHeadersEtagged),
{<<"headers">>, JsonHeadersVaried};
_ -> % skip non-header fields
Field
diff --git a/src/couchdb/couch_rep.erl b/src/couchdb/couch_rep.erl
index 96bed646..b741f86f 100644
--- a/src/couchdb/couch_rep.erl
+++ b/src/couchdb/couch_rep.erl
@@ -653,10 +653,11 @@ commit_to_both(Source, Target, RequiredSeq) ->
end,
{SourceStartTime, TargetStartTime}.
-ensure_full_commit(#http_db{} = Target) ->
+ensure_full_commit(#http_db{headers = Headers} = Target) ->
Req = Target#http_db{
resource = "_ensure_full_commit",
- method = post
+ method = post,
+ headers = [{"content-type", "application/json"} | Headers]
},
{ResultProps} = couch_rep_httpc:request(Req),
true = couch_util:get_value(<<"ok">>, ResultProps),
@@ -677,11 +678,12 @@ ensure_full_commit(Target) ->
InstanceStartTime
end.
-ensure_full_commit(#http_db{} = Source, RequiredSeq) ->
+ensure_full_commit(#http_db{headers = Headers} = Source, RequiredSeq) ->
Req = Source#http_db{
resource = "_ensure_full_commit",
method = post,
- qs = [{seq, RequiredSeq}]
+ qs = [{seq, RequiredSeq}],
+ headers = [{"content-type", "application/json"} | Headers]
},
{ResultProps} = couch_rep_httpc:request(Req),
case couch_util:get_value(<<"ok">>, ResultProps) of
diff --git a/src/couchdb/couch_rep_writer.erl b/src/couchdb/couch_rep_writer.erl
index cdbbbee0..16fc1902 100644
--- a/src/couchdb/couch_rep_writer.erl
+++ b/src/couchdb/couch_rep_writer.erl
@@ -76,8 +76,9 @@ write_bulk_docs(#http_db{headers = Headers} = Db, Docs) ->
resource = "_bulk_docs",
method = post,
body = {[{new_edits, false}, {docs, JsonDocs}]},
- headers = [{"x-couch-full-commit", "false"} | Headers]
+ headers = couch_util:proplist_apply_field({"Content-Type", "application/json"}, [{"X-Couch-Full-Commit", "false"} | Headers])
},
+ ?LOG_ERROR("headers ~p",[Request#http_db.headers]),
ErrorsJson = case couch_rep_httpc:request(Request) of
{FailProps} ->
exit({target_error, couch_util:get_value(<<"error">>, FailProps)});
diff --git a/src/couchdb/couch_util.erl b/src/couchdb/couch_util.erl
index b334c961..e50ab2fe 100644
--- a/src/couchdb/couch_util.erl
+++ b/src/couchdb/couch_util.erl
@@ -19,6 +19,7 @@
-export([encodeBase64Url/1, decodeBase64Url/1]).
-export([to_hex/1, parse_term/1, dict_find/3]).
-export([file_read_size/1, get_nested_json_value/2, json_user_ctx/1]).
+-export([proplist_apply_field/2, json_apply_field/2]).
-export([to_binary/1, to_integer/1, to_list/1, url_encode/1]).
-export([json_encode/1, json_decode/1]).
-export([verify/2,simple_call/2,shutdown_sync/1]).
@@ -143,6 +144,19 @@ get_nested_json_value(Value, []) ->
get_nested_json_value(_NotJSONObj, _) ->
throw({not_found, json_mismatch}).
+proplist_apply_field(H, L) ->
+ {R} = json_apply_field(H, {L}),
+ R.
+
+json_apply_field(H, {L}) ->
+ json_apply_field(H, L, []).
+json_apply_field({Key, NewValue}, [{Key, _OldVal} | Headers], Acc) ->
+ json_apply_field({Key, NewValue}, Headers, Acc);
+json_apply_field({Key, NewValue}, [{OtherKey, OtherVal} | Headers], Acc) ->
+ json_apply_field({Key, NewValue}, Headers, [{OtherKey, OtherVal} | Acc]);
+json_apply_field({Key, NewValue}, [], Acc) ->
+ {[{Key, NewValue}|Acc]}.
+
json_user_ctx(#db{name=DbName, user_ctx=Ctx}) ->
{[{<<"db">>, DbName},
{<<"name">>,Ctx#user_ctx.name},
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-31 03:35:33 +0000